Proposal for environmental services at 100 Church Street, Nov 2002

NYC 9/11 Public Portal Document

Ms. fielcne Fromm November C 2002 2

PROPOSED SCOPE OF SERVICES

TRC will provide the professionals, equipment and materials required to perform sampling of Mayors Office of Operations representative computer equipment at the 100 Church Street and 40 Worth Street offices. Representative sampling will include sampling of ten percent (10%) of the computer equipment that was impacted by the World Trade Center (WTC) collapse. The seo-ices to be provided will be under the direction of an American Beard of Industrial Hygiene (ABIH) Certified Industrial Hygienist (CIH). Upon receipt of authorization. TRC will perform the following services

Task 1 - Equipment Sampling

TRC will collect and analyze asbestos micro-vacuum samples from within representative impacted computer equipment. A list of computer equipment that was present at 100 Church Street at tlie time of the WTC collapse has been provided to TRC. This equipment is currently located at 100 Church and 40 Wortli Streets. TRC has identified one hundred tliirty six (136) items that liavc vents/fans that could have allowed internal components to be impacted by WTC dust. Sampling of internal components will follow American Society for Testing and Materials (ASTM) Test Method D5755-95 Micro-vacuum Sampling and Indirect Analysis (Filter Sample Analysis) of Dust by Transmission Electron Microscopy (TEM) for Asbesto.s Structure Number Concentration. It is anticipated that up to seventeen (17) samples, including blanks will be collected

All samples will be analyzed by an independent laboratory that is certified by the American Industrial Hygiene Association (AIHA) and the New York State Department of Health (NYSDOH) under the Environmental Laboratory Accreditation Program (ELAP)

Task 2 - Report

Following the completion of tlic site activities, TRC evil] provide and deliver tltree (3) copies of the written Final Report of our findings. The report will i.nckide die following:

• Background Information - detailing facility information, TRC Representative's name(s). certifications, dates of inspections, inspection methodologies, sampling and analysis procedtu'es, etc.,

• Survey arid Sampling Results Summary - identifying results of the visual inspection, identification of areas, results of sampling, and comparison of results to applicable standards, regulations, guidelines and/or background concentrations;

• Analysis of Data and Interpretation of Results, Conclusions and Recommendations;

Report .Appendices - includes report documentation, such as analytical results and chain cf custody forms

FEE TRC will perform the above-defined services for a lump sum fee of S5,930. This fee includes all labor; equipment end materials to complete the above-defined services.

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